A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
NSN 6320-01-462-2295
NSN 5895-01-554-8197
NSN 6135-01-462-0731
NSN 5905-01-080-7191
NSN 6110-00-231-9493
NSN 6110-01-024-9428
NSN 5996-01-102-6646
NSN 6145-01-487-3773
NSN 5915-01-168-1176
NSN 5835-01-117-6124
NSN 5835-01-475-3101
NSN 5975-00-472-7778